A long time ago, my daughter bought a used 1999 Accord with Bridgestone tires on it. LF shows wear on the inside, so I rotate and the inside wear on that tire continues. At least one of those tires wore down to the belts before I replaced them. Didn't care much about using those tires up, planned to align when I put a new set on. Put a set of Michelin on it and went to the alignment shop. In spec, only charged me $30 since no adjustment was required. Told the alignment technician about the last set wearing on the inside of the LF, he reiterated it was in spec. Left confused and fearing the new set would wear in the same place. Never did, that set of Michelin's went 80K and always wore evenly. Don't have a clue why the Bridgestone's would wear on the inside of the LF, even with rotation, when the alignment wasn't off. Any ideas?